Question

Choose the incorrect sentence.
Have you ever been to Burma ?
was anybody injured in the accident?
How long have you been knowing him
When was the telephone invented ​

Answer 1

Answer:

all sentences seems to b right if no i think b because v can also use an before accident

Answer 2

Answer:

Sentence 2 , 3,and 4 are incorrect

Explanation:

In sentence 2:

was:W should be capital

In sentence 3:

(?) question mark should be there

In sentence 4:

(?) again question mark is missing